Pith Number

pith:N6XURFIU

pith:2017:N6XURFIUTOVAEKWJJ7EDBZ2NNC

not attested not anchored not stored refs pending

Feynman integrals as flat bundles over the complement of Landau varieties

Stanislav Srednyak

arxiv:1710.09883 v1 · 2017-10-25 · math-ph · hep-ph · math.AG · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N6XURFIUTOVAEKWJJ7EDBZ2NNC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:31:55.276389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6faf4895149baa022ac94fc830e74d689c3101b3c4fd35f0bf1f39ee8df6e7d3

Aliases

arxiv: 1710.09883 · arxiv_version: 1710.09883v1 · doi: 10.48550/arxiv.1710.09883 · pith_short_12: N6XURFIUTOVA · pith_short_16: N6XURFIUTOVAEKWJ · pith_short_8: N6XURFIU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N6XURFIUTOVAEKWJJ7EDBZ2NNC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6faf4895149baa022ac94fc830e74d689c3101b3c4fd35f0bf1f39ee8df6e7d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d626752f3145cf09ba66f9b7ec527ffd29d629820a690e26106bc23e6bc5dbd0",
    "cross_cats_sorted": [
      "hep-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-10-25T16:07:20Z",
    "title_canon_sha256": "f6f63ec04ba6f3e7c2e5ae7747c9728d9520b545b5beb19bfb888d7e29ba218e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09883",
    "kind": "arxiv",
    "version": 1
  }
}